MS IVIG is made from human blood plasma. Stricter donor guidelines and the US Food and Drug Administration (FDA) mandated cleansing (being treated with detergents and solvents that kill organisms) of the blood being processed has virtually eliminated the risk of cross-contamination of Hepatitis B, Hepatitis C and HIV. The final product is a freeze-dried powder that is infused after it is mixed with sterile water. It should be noted that multiple sclerosis IVIG for the specific treatment of MS has not yet been approved by the FDA. It has been approved for use with 6 specific conditions. It may be authorized by doctors, meaning insurance companies will cover the expense, if it is proven other methods (eg. Avonex, Betaseron, Copaxone, Methotrexate, or steroids) have failed to achieve the desired results in treating MS patients.
MS IVIG is given every 3-4 weeks because that is the life-expectancy of the antibodies …